MM If A is m n, m > n, with full column rank, the least-squares solution to Ax .b P16.3.2 satisfies the normal equations ATAx = ATb. Solve the system | 4 5| x a) a QR decomposition, b) the SVD decomposition 6 | using 10 MM If A is m n, m > n, with full column rank, the least-squares solution to Ax .b P16.3.2 satisfies the normal equations ATAx = ATb. Solve the system | 4 5| x a) a QR decomposition, b) the SVD decomposition 6 | using 10